#ifndef _DATAANALYSIS_H_
#define _DATAANALYSIS_H_
#include "stdint.h"

typedef union
{
	float fdata;
	uint8_t buf[4];
}U_fdata;

extern uint8_t speaker_flag;
extern float lidar3_a_mindis,lidar3_b_mindis;

void RF433_task(void);
void speaker_task(void);
void RF433_Data_Decode(uint8_t *buf);

#endif

